com.liferay.portlet.expando.service.persistence
Class ExpandoRowUtil

java.lang.Object
  com.liferay.portlet.expando.service.persistence.ExpandoRowUtil

public class ExpandoRowUtil
extends Object

The persistence utility for the expando row service. This utility wraps ExpandoRowPersistenceImpl and provides direct access to the database for CRUD operations. This utility should only be used by the service layer, as it must operate within a transaction. Never access this utility in a JSP, controller, model, or other front-end class.

Caching information and settings can be found in portal.properties

See Also:

ExpandoRowPersistence, ExpandoRowPersistenceImpl

Constructor Summary

ExpandoRowUtil()

Method Summary

static void	cacheResult(ExpandoRow expandoRow) Caches the expando row in the entity cache if it is enabled.
static void	cacheResult(List<ExpandoRow> expandoRows) Caches the expando rows in the entity cache if it is enabled.
static void	clearCache()
static void	clearCache(ExpandoRow expandoRow)
static int	countAll() Returns the number of expando rows.
static int	countByT_C(long tableId, long classPK) Returns the number of expando rows where tableId = ? and classPK = ?.
static int	countByTableId(long tableId) Returns the number of expando rows where tableId = ?.
long	countWithDynamicQuery(DynamicQuery dynamicQuery)
static ExpandoRow	create(long rowId) Creates a new expando row with the primary key.
static ExpandoRow	fetchByPrimaryKey(long rowId) Returns the expando row with the primary key or returns null if it could not be found.
static ExpandoRow	fetchByT_C(long tableId, long classPK) Returns the expando row where tableId = ? and classPK = ? or returns null if it could not be found.
static ExpandoRow	fetchByT_C(long tableId, long classPK, boolean retrieveFromCache) Returns the expando row where tableId = ? and classPK = ? or returns null if it could not be found, optionally using the finder cache.
static ExpandoRow	fetchByTableId_First(long tableId, OrderByComparator orderByComparator) Returns the first expando row in the ordered set where tableId = ?.
static ExpandoRow	fetchByTableId_Last(long tableId, OrderByComparator orderByComparator) Returns the last expando row in the ordered set where tableId = ?.
static List<ExpandoRow>	findAll() Returns all the expando rows.
static List<ExpandoRow>	findAll(int start, int end) Returns a range of all the expando rows.
static List<ExpandoRow>	findAll(int start, int end, OrderByComparator orderByComparator) Returns an ordered range of all the expando rows.
static ExpandoRow	findByPrimaryKey(long rowId) Returns the expando row with the primary key or throws a NoSuchRowException if it could not be found.
static ExpandoRow	findByT_C(long tableId, long classPK) Returns the expando row where tableId = ? and classPK = ? or throws a NoSuchRowException if it could not be found.
static ExpandoRow	findByTableId_First(long tableId, OrderByComparator orderByComparator) Returns the first expando row in the ordered set where tableId = ?.
static ExpandoRow	findByTableId_Last(long tableId, OrderByComparator orderByComparator) Returns the last expando row in the ordered set where tableId = ?.
static ExpandoRow[]	findByTableId_PrevAndNext(long rowId, long tableId, OrderByComparator orderByComparator) Returns the expando rows before and after the current expando row in the ordered set where tableId = ?.
static List<ExpandoRow>	findByTableId(long tableId) Returns all the expando rows where tableId = ?.
static List<ExpandoRow>	findByTableId(long tableId, int start, int end) Returns a range of all the expando rows where tableId = ?.
static List<ExpandoRow>	findByTableId(long tableId, int start, int end, OrderByComparator orderByComparator) Returns an ordered range of all the expando rows where tableId = ?.
static List<ExpandoRow>	findWithDynamicQuery(DynamicQuery dynamicQuery)
static List<ExpandoRow>	findWithDynamicQuery(DynamicQuery dynamicQuery, int start, int end)
static List<ExpandoRow>	findWithDynamicQuery(DynamicQuery dynamicQuery, int start, int end, OrderByComparator orderByComparator)
static ExpandoRowPersistence	getPersistence()
static ExpandoRow	remove(long rowId) Removes the expando row with the primary key from the database.
static void	removeAll() Removes all the expando rows from the database.
static ExpandoRow	removeByT_C(long tableId, long classPK) Removes the expando row where tableId = ? and classPK = ? from the database.
static void	removeByTableId(long tableId) Removes all the expando rows where tableId = ? from the database.
void	setPersistence(ExpandoRowPersistence persistence) Deprecated.
static ExpandoRow	update(ExpandoRow expandoRow, boolean merge)
static ExpandoRow	update(ExpandoRow expandoRow, boolean merge, ServiceContext serviceContext)
static ExpandoRow	updateImpl(ExpandoRow expandoRow, boolean merge)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ExpandoRowUtil

public ExpandoRowUtil()

Method Detail

clearCache

public static void clearCache()

See Also:

BasePersistence.clearCache()

clearCache

public static void clearCache(ExpandoRow expandoRow)

See Also:

BasePersistence.clearCache(com.liferay.portal.model.BaseModel)

countWithDynamicQuery

public long countWithDynamicQuery(DynamicQuery dynamicQuery)
                           throws SystemException

Throws:

SystemException

See Also:

BasePersistence.countWithDynamicQuery(DynamicQuery)

findWithDynamicQuery

public static List<ExpandoRow> findWithDynamicQuery(DynamicQuery dynamicQuery)
                                             throws SystemException

Throws:

SystemException

See Also:

BasePersistence.findWithDynamicQuery(DynamicQuery)

findWithDynamicQuery

public static List<ExpandoRow> findWithDynamicQuery(DynamicQuery dynamicQuery,
                                                    int start,
                                                    int end)
                                             throws SystemException

Throws:

SystemException

See Also:

BasePersistence.findWithDynamicQuery(DynamicQuery, int, int)

findWithDynamicQuery

public static List<ExpandoRow> findWithDynamicQuery(DynamicQuery dynamicQuery,
                                                    int start,
                                                    int end,
                                                    OrderByComparator orderByComparator)
                                             throws SystemException

Throws:

SystemException

See Also:

BasePersistence.findWithDynamicQuery(DynamicQuery, int, int, OrderByComparator)

update

public static ExpandoRow update(ExpandoRow expandoRow,
                                boolean merge)
                         throws SystemException

Throws:

SystemException

See Also:

BasePersistence.update(com.liferay.portal.model.BaseModel, boolean)

update

public static ExpandoRow update(ExpandoRow expandoRow,
                                boolean merge,
                                ServiceContext serviceContext)
                         throws SystemException

Throws:

SystemException

See Also:

BasePersistence.update(com.liferay.portal.model.BaseModel, boolean, ServiceContext)

cacheResult

public static void cacheResult(ExpandoRow expandoRow)

Caches the expando row in the entity cache if it is enabled.

Parameters:

expandoRow - the expando row

cacheResult

public static void cacheResult(List<ExpandoRow> expandoRows)

Caches the expando rows in the entity cache if it is enabled.

Parameters:

expandoRows - the expando rows

create

public static ExpandoRow create(long rowId)

Creates a new expando row with the primary key. Does not add the expando row to the database.

Parameters:

rowId - the primary key for the new expando row

Returns:

the new expando row

remove

public static ExpandoRow remove(long rowId)
                         throws SystemException,
                                NoSuchRowException

Removes the expando row with the primary key from the database. Also notifies the appropriate model listeners.

Parameters:

rowId - the primary key of the expando row

Returns:

the expando row that was removed

Throws:

NoSuchRowException - if a expando row with the primary key could not be found

SystemException - if a system exception occurred

updateImpl

public static ExpandoRow updateImpl(ExpandoRow expandoRow,
                                    boolean merge)
                             throws SystemException

Throws:

SystemException

findByPrimaryKey

public static ExpandoRow findByPrimaryKey(long rowId)
                                   throws SystemException,
                                          NoSuchRowException

Returns the expando row with the primary key or throws a NoSuchRowException if it could not be found.

Parameters:

rowId - the primary key of the expando row

Returns:

the expando row

Throws:

NoSuchRowException - if a expando row with the primary key could not be found

SystemException - if a system exception occurred

fetchByPrimaryKey

public static ExpandoRow fetchByPrimaryKey(long rowId)
                                    throws SystemException

Returns the expando row with the primary key or returns null if it could not be found.

Parameters:

rowId - the primary key of the expando row

Returns:

the expando row, or null if a expando row with the primary key could not be found

Throws:

SystemException - if a system exception occurred

findByTableId

public static List<ExpandoRow> findByTableId(long tableId)
                                      throws SystemException

Returns all the expando rows where tableId = ?.

Parameters:

tableId - the table ID

Returns:

the matching expando rows

Throws:

SystemException - if a system exception occurred

findByTableId

public static List<ExpandoRow> findByTableId(long tableId,
                                             int start,
                                             int end)
                                      throws SystemException

Returns a range of all the expando rows where tableId = ?.

Useful when paginating results. Returns a maximum of end - start instances. start and end are not primary keys, they are indexes in the result set. Thus, 0 refers to the first result in the set. Setting both start and end to QueryUtil.ALL_POS will return the full result set.

Parameters:

tableId - the table ID

start - the lower bound of the range of expando rows

end - the upper bound of the range of expando rows (not inclusive)

Returns:

the range of matching expando rows

Throws:

SystemException - if a system exception occurred

findByTableId

public static List<ExpandoRow> findByTableId(long tableId,
                                             int start,
                                             int end,
                                             OrderByComparator orderByComparator)
                                      throws SystemException

Returns an ordered range of all the expando rows where tableId = ?.

Useful when paginating results. Returns a maximum of end - start instances. start and end are not primary keys, they are indexes in the result set. Thus, 0 refers to the first result in the set. Setting both start and end to QueryUtil.ALL_POS will return the full result set.

Parameters:

tableId - the table ID

start - the lower bound of the range of expando rows

end - the upper bound of the range of expando rows (not inclusive)

orderByComparator - the comparator to order the results by (optionally null)

Returns:

the ordered range of matching expando rows

Throws:

SystemException - if a system exception occurred

findByTableId_First

public static ExpandoRow findByTableId_First(long tableId,
                                             OrderByComparator orderByComparator)
                                      throws SystemException,
                                             NoSuchRowException

Returns the first expando row in the ordered set where tableId = ?.

Parameters:

tableId - the table ID

orderByComparator - the comparator to order the set by (optionally null)

Returns:

the first matching expando row

Throws:

NoSuchRowException - if a matching expando row could not be found

SystemException - if a system exception occurred

fetchByTableId_First

public static ExpandoRow fetchByTableId_First(long tableId,
                                              OrderByComparator orderByComparator)
                                       throws SystemException

Returns the first expando row in the ordered set where tableId = ?.

Parameters:

tableId - the table ID

orderByComparator - the comparator to order the set by (optionally null)

Returns:

the first matching expando row, or null if a matching expando row could not be found

Throws:

SystemException - if a system exception occurred

findByTableId_Last

public static ExpandoRow findByTableId_Last(long tableId,
                                            OrderByComparator orderByComparator)
                                     throws SystemException,
                                            NoSuchRowException

Returns the last expando row in the ordered set where tableId = ?.

Parameters:

tableId - the table ID

orderByComparator - the comparator to order the set by (optionally null)

Returns:

the last matching expando row

Throws:

NoSuchRowException - if a matching expando row could not be found

SystemException - if a system exception occurred

fetchByTableId_Last

public static ExpandoRow fetchByTableId_Last(long tableId,
                                             OrderByComparator orderByComparator)
                                      throws SystemException

Returns the last expando row in the ordered set where tableId = ?.

Parameters:

tableId - the table ID

orderByComparator - the comparator to order the set by (optionally null)

Returns:

the last matching expando row, or null if a matching expando row could not be found

Throws:

SystemException - if a system exception occurred

findByTableId_PrevAndNext

public static ExpandoRow[] findByTableId_PrevAndNext(long rowId,
                                                     long tableId,
                                                     OrderByComparator orderByComparator)
                                              throws SystemException,
                                                     NoSuchRowException

Returns the expando rows before and after the current expando row in the ordered set where tableId = ?.

Parameters:

rowId - the primary key of the current expando row

tableId - the table ID

orderByComparator - the comparator to order the set by (optionally null)

Returns:

the previous, current, and next expando row

Throws:

NoSuchRowException - if a expando row with the primary key could not be found

SystemException - if a system exception occurred

findByT_C

public static ExpandoRow findByT_C(long tableId,
                                   long classPK)
                            throws SystemException,
                                   NoSuchRowException

Returns the expando row where tableId = ? and classPK = ? or throws a NoSuchRowException if it could not be found.

Parameters:

tableId - the table ID

classPK - the class p k

Returns:

the matching expando row

Throws:

NoSuchRowException - if a matching expando row could not be found

SystemException - if a system exception occurred

fetchByT_C

public static ExpandoRow fetchByT_C(long tableId,
                                    long classPK)
                             throws SystemException

Returns the expando row where tableId = ? and classPK = ? or returns null if it could not be found. Uses the finder cache.

Parameters:

tableId - the table ID

classPK - the class p k

Returns:

the matching expando row, or null if a matching expando row could not be found

Throws:

SystemException - if a system exception occurred

fetchByT_C

public static ExpandoRow fetchByT_C(long tableId,
                                    long classPK,
                                    boolean retrieveFromCache)
                             throws SystemException

Returns the expando row where tableId = ? and classPK = ? or returns null if it could not be found, optionally using the finder cache.

Parameters:

tableId - the table ID

classPK - the class p k

retrieveFromCache - whether to use the finder cache

Returns:

the matching expando row, or null if a matching expando row could not be found

Throws:

SystemException - if a system exception occurred

findAll

public static List<ExpandoRow> findAll()
                                throws SystemException

Returns all the expando rows.

Returns:

the expando rows

Throws:

SystemException - if a system exception occurred

findAll

public static List<ExpandoRow> findAll(int start,
                                       int end)
                                throws SystemException

Returns a range of all the expando rows.

Useful when paginating results. Returns a maximum of end - start instances. start and end are not primary keys, they are indexes in the result set. Thus, 0 refers to the first result in the set. Setting both start and end to QueryUtil.ALL_POS will return the full result set.

Parameters:

start - the lower bound of the range of expando rows

end - the upper bound of the range of expando rows (not inclusive)

Returns:

the range of expando rows

Throws:

SystemException - if a system exception occurred

findAll

public static List<ExpandoRow> findAll(int start,
                                       int end,
                                       OrderByComparator orderByComparator)
                                throws SystemException

Returns an ordered range of all the expando rows.

Useful when paginating results. Returns a maximum of end - start instances. start and end are not primary keys, they are indexes in the result set. Thus, 0 refers to the first result in the set. Setting both start and end to QueryUtil.ALL_POS will return the full result set.

Parameters:

start - the lower bound of the range of expando rows

end - the upper bound of the range of expando rows (not inclusive)

orderByComparator - the comparator to order the results by (optionally null)

Returns:

the ordered range of expando rows

Throws:

SystemException - if a system exception occurred

removeByTableId

public static void removeByTableId(long tableId)
                            throws SystemException

Removes all the expando rows where tableId = ? from the database.

Parameters:

tableId - the table ID

Throws:

SystemException - if a system exception occurred

removeByT_C

public static ExpandoRow removeByT_C(long tableId,
                                     long classPK)
                              throws SystemException,
                                     NoSuchRowException

Removes the expando row where tableId = ? and classPK = ? from the database.

Parameters:

tableId - the table ID

classPK - the class p k

Returns:

the expando row that was removed

Throws:

SystemException - if a system exception occurred

NoSuchRowException

removeAll

public static void removeAll()
                      throws SystemException

Removes all the expando rows from the database.

Throws:

SystemException - if a system exception occurred

countByTableId

public static int countByTableId(long tableId)
                          throws SystemException

Returns the number of expando rows where tableId = ?.

Parameters:

tableId - the table ID

Returns:

the number of matching expando rows

Throws:

SystemException - if a system exception occurred

countByT_C

public static int countByT_C(long tableId,
                             long classPK)
                      throws SystemException

Returns the number of expando rows where tableId = ? and classPK = ?.

Parameters:

tableId - the table ID

classPK - the class p k

Returns:

the number of matching expando rows

Throws:

SystemException - if a system exception occurred

countAll

public static int countAll()
                    throws SystemException

Returns the number of expando rows.

Returns:

the number of expando rows

Throws:

SystemException - if a system exception occurred

getPersistence

public static ExpandoRowPersistence getPersistence()

setPersistence

public void setPersistence(ExpandoRowPersistence persistence)

Deprecated.